SRAM HydroR Service Manual page 23

4 Stop Plate Gen 1: Use a 2.5 mm hex wrench to depress the reach
adjust pushrod so it pushes against the master cylinder piston head
and use a pick to seat the piston stop plate underneath the bar in the
hood.
Tighten the thread forming screw into the stop plate while holding the
reach adjust pushrod in place.
Stop Plate Gen. 2: Tighten the thread forming screw into the stop
plate.
Insert the roll pin into the roll pin hole, then gently tap the roll pin
through the stop plate and the hood. Use the pin removal punch to
make sure the roll pin is centered in the hood.
2.5 mm Stop plate gen. 1
Phillips #2 2.0-2.5 N·m (17-22 in-lb)
Phillips #2 2.0-2.5 N·m (17-22 in-lb)
Stop plate gen. 2
Master Cylinder Piston Installation
2.5 mm Stop plate gen. 1
2.5 mm
2.5 mm Stop plate gen. 2
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